However, Sigourney Weaver and The Big Bang Theory star Kaley Cuoco failed to impress in the fashion stakes, with Weaver wearing an unflattering black satin dress and Cuoco in a bizarre red Romona Keveza frock and helmet-style hairdo which aged the young actress.

We take a look at the other best- and worst-dressed stars of the evening - from an elegant Claire Danes to a garish Sophie McShera.